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Verfügbare Sprachen
8 English
8. RECOGNISING AND REPAIRING OF MISTAKES
9. SERVICING
It may happen occasionally that dirt is retained in the internal check valve and this is no longer
seals 100%. The first remedy should be always trying to flush the check valve free. For this pur-
pose, eg. As the Garden side faucet on full blast, so that the pump at full rated power promotes
about 30 minutes water. Is then the timing is not clear, the unit must be replaced. Prior to installati-
on of the new device, the pump is in, free to flush any case, as previously described. Opening the
device on non-return valve is prohibited and always results in the loss of any existing warranty. In
addition, persons could be dangerous when Operating a clocking pump occur, so that the pump
may be operated under any circumstances continue. Until the device replacement, the pump must
be taken out of service. For abrasive materials such as sand, shortening the Maintenance period
and the device lifetime.
The following checks should be carried out regularly:
l functional test (min. every 3 months)
l integrity of the power cord
l Clean the guide lines (eg no buckling)
l Clean the media (no sand, no sludge)
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